For Supuryu itself, we are satisfied with the quality, the price of both.
Other person also has to fill out, but 10 pieces subdivision bag, there is no description of the standard.
In this regard, we strongly demanded the improvement.

Representation of the standard is not in the ○ packaging bag
↑ at the time of manufacturer shipment are listed in the box, or bag.
○ Supuryu is dally
↑ Will the fact that the outside diameter is large?
The outer diameter of the pre-insertion (free outer diameter) is made larger than the tap hole.
It becomes more difficult to pull it out from the base material by increasing.
M3 largest free outer diameter of 4.11, M4 is 5.42.
Used to change from ○ M8 to M6
↑ is improper use.
Supuryu can not be used for the purpose of reducing the bolt size.
Since the maximum of tap pilot hole diameter of the M6 ​​is 6.42, too large under hole of the M8.
Please refer to the size of the table of the manufacturer website for the pilot hole.

It is used to be asked to strength in plastics processing.

From Japan

On 2016-02-08 18:08:49

Even before the buy did to replenish because the stock is no longer buy, because there is a sudden production stock is in the manner not to cut, (because it is not purchased at the hardware store)

It was purchased in the previous HC is, because it was a little longer rather than only of D1.5, purchase of this time 1.0 thing. Ease of use is good, I think that cheap in price basis (However, since the higher postage that it is the order of separately, is good buyers to be shipped at the time of buying)

Although I was allowed to several orders this time, none of Izu is a representation of the standard (M-3 0.5 × 2.0D, etc.) in the packaging bag, so was very handicapped and at the time of processing, by all means give me the improvement of the point To do.